SKU: 66883029843

Holley / Quick Fuel QFT SS 750 CFM Electric Choke Pumper/ Mechanical Secondaries

Sale price$437.83 Regular price$486.48
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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Holley / Quick Fuel QFT SS 750 CFM Electric Choke Pumper/ Mechanical SecondariesOverview: Super Street Series carburetors combine street friendly drivability and track capable performance in a single value oriented package. Setting them apart from ordinary street carbs, they feature billet dual metering blocks and throttle bodies that offer tighter tolerances and eliminate porosity. Not only are Super Street Series carbs available with both vacuum or mechanical secondaries, QFT also offers models designed and calibrated

Overview:

Super Street Series carburetors combine street-friendly drivability and track-capable performance in a single value-oriented package. Setting them apart from ordinary street carbs, they feature billet dual metering blocks and throttle-bodies that offer tighter tolerances and eliminate porosity. Not only are Super Street Series carbs available with both vacuum or mechanical secondaries, QFT™ also offers models designed and calibrated specifically for E85 fuel and blow-through forced induction applications. Running alternative fuel or boost no longer requires an expensive custom carburetor. All SS-Series carburetors are equipped with universal throttle levers to accommodate Ford A/T kickdown, GM 700 R4 mounting holes, and ability to mount brackets for Chrysler vehicles. Available in 8 different sizes, bolting on the ultimate street/strip carburetor has never been easier. •Billet dual metering blocks & throttle bodies for improved durability •Changeable idle, high-speed air bleeds & power valve restrictions •Dual inlet fuel bowls with dual sight glass windows for easy float adjustment •4-Corner idle for precise idle and smooth transition •Fully-adjustable electric choke with easy one wire hookup •Race-ready with notched secondary floats and jet extensions •Polished or Black Diamond™ finish available (some models)

Features:

    Application:

    Year Make Model Submodel Engine Size
    Universal

    Specs:

    Barrels 4
    Billet Color Red
    Booster Down Leg
    Brand Quick Fuel
    Carburetor Use Performance and Race
    CFM 750
    Choke Electric
    Circuit 2
    Condition New
    Emission Code 3
    Finish Shiny
    Fuel Gasoline
    Fuel System Carbureted
    High Speed Air Bleed 31
    Idle Air Bleed Size 70
    Marine Use No
    Material Aluminum
    Model Super Street Series
    Primary Main Jet 74
    Primary Power Valve 65
    Primary Pump Nozzle Size 31
    Product Type Carburetor
    Secondaries Mechanical
    Secondary Main Jet 80
    Supercharged Application No
    Throttle Bore 1-11/16 inch
    Warning California Proposition 65
    Warranty Limited 90 Day
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 66883029843

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    4.3 ★★★★★
    Based on 8 reviews
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    Kizzy
    Grantham, US
    ★★★★★ 5
    Wardrobe staple!
    These are PERFECT for summer but also will be great for layering in cooler weather. I bought 2 different packages so I have a plethora of colors to choose from. The fabric is extremely comfortable and great quality. I went with med/large because I'm a 36DD, 145 lbs and 5'6". I could've gone for the next size up, they're snug but not at all tight after wearing for a bit... and I can skip the bra! There's no side boob as they go quite high in the pit area. They're thick, not see through and fine ribbed so no visible nips. They rest right at my belly button and I'm pretty long waisted. I haven't washed them yet but not too worried because I don't dry most of my clothes anyway.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on July 23, 2025
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    Karen Hoss,Karen Hoss,Karen Hoss,Karen Hoss,Karen
    Bozeman, US
    ★★★★★ 5
    They work
    Love them!!! I stay so hot and these really wick the moisture away!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 26, 2026
    M
    Verified Purchase
    Mia
    Port Orchard, US
    ★★★★★ 2
    Not for me
    Returned. Too flimsy, did not like the strups shape, was not flattering or supportive in any way, white one is completely see through
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 17, 2026
    S
    Verified Purchase
    Siobhan Smith
    Alexandria, US
    ★★★★★ 5
    Super soft and comfortable!
    I haven't bought new underwear in forever. I used to wear thongs, but now find them incredibly uncomfortable. The last few times I've tried to buy new underwear, the sizing was either way off (I'm a medium, but gave up after having to return them for a large and then extra large) or the quality was horrible (two brands stretch waaaay out and they can fall down while wearing them (I have larger ass-ets, so they shouldn't start to slide down during use). I tried these after buying some bamboo pyjamas and I love them! They are incredibly soft, comfortable, and stretchy. I can use them all day, and they work well, whether I'm lounging on the couch or wearing them under my spandex shorts at the gym, they don't ride up or slide down. They are both comfortable and look sexy, while providing support in all the right places. I haven't had them too long, so I can't speak on the durability, but they appear to be of good quality and I plan to order more, this time without the band.
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    Reviewed in the United States on November 13, 2025
    M
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    Mariel
    Lake Worth, US
    ★★★★★ 5
    Well made, light fabric. Waist doesn't roll.
    These bamboo underwear really do keep you cool. They fit true to size, and wear easily. the wide elastic waist band doesn't roll on me. They are comfortable to wear, washed and dried easily. The material has some stretch to it, but not a lot. Well made, no stray strings. Perfect fit for me. Just what I was looking for.
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    Reviewed in the United States on May 17, 2026

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